Modernize `std::replace` with ranges

Source/Core/Common/FileSearch.cpp

@@ -107,7 +107,7 @@ std::vector<std::string> DoFileSearch(const std::vector<std::string>& directorie
   if constexpr (os_separator != DIR_SEP_CHR)
   {
     for (auto& path : result)
-      std::replace(path.begin(), path.end(), '\\', DIR_SEP_CHR);
+      std::ranges::replace(path, '\\', DIR_SEP_CHR);
   }
 
   return result;

Source/Core/Common/FileUtil.cpp

@@ -446,7 +446,7 @@ FSTEntry ScanDirectoryTree(std::string directory, bool recursive)
     // about with directory separators (for host paths - emulated paths may require it) and instead
     // use fs::path to interact with them.
     auto wpath = path.wstring();
-    std::replace(wpath.begin(), wpath.end(), L'\\', L'/');
+    std::ranges::replace(wpath, L'\\', L'/');
     return WStringToUTF8(wpath);
 #else
     return PathToString(path);

Source/Core/Common/StringUtil.cpp

@@ -234,8 +234,8 @@ std::string_view StripQuotes(std::string_view s)
 // Turns "\n\rhello" into "  hello".
 void ReplaceBreaksWithSpaces(std::string& str)
 {
-  std::replace(str.begin(), str.end(), '\r', ' ');
-  std::replace(str.begin(), str.end(), '\n', ' ');
+  std::ranges::replace(str, '\r', ' ');
+  std::ranges::replace(str, '\n', ' ');
 }
 
 void TruncateToCString(std::string* s)

Source/Core/Core/ConfigManager.cpp

@@ -265,7 +265,7 @@ struct SetGameMetadata
     std::string executable_path = executable.path;
     constexpr char BACKSLASH = '\\';
     constexpr char FORWARDSLASH = '/';
-    std::replace(executable_path.begin(), executable_path.end(), BACKSLASH, FORWARDSLASH);
+    std::ranges::replace(executable_path, BACKSLASH, FORWARDSLASH);
     config->SetRunningGameMetadata(SConfig::MakeGameID(PathToFileName(executable_path)));
 
     Host_TitleChanged();

Source/Core/UICommon/UICommon.cpp

@@ -225,7 +225,7 @@ void SetLocale(std::string locale_name)
   if (locale_name == "en")
     locale_name = "en_GB";
 
-  std::replace(locale_name.begin(), locale_name.end(), OTHER_SEPARATOR, PREFERRED_SEPARATOR);
+  std::ranges::replace(locale_name, OTHER_SEPARATOR, PREFERRED_SEPARATOR);
 
   // Use the specified locale if supported.
   if (set_locale(locale_name))